13789901389825

Names of 13789901389825

• Cardinal: 13789901389825 can be written as Thirteen trillion, seven hundred eighty-nine billion, nine hundred one million, three hundred eighty-nine thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3789901389825 × 10¹³

Factors of 13789901389825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 581471

Divisors of 13789901389825

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 19 25 55 95 209 239 275 361 475 1045 1195 1805 2629 3971 4541 5225 5975 9025 13145 19855 22705 49951 65725 86279 99275 113525 249755 431395 581197 949069 1248775 2156975 2905985 4745345 6393167 11042743 14529925 23726725 31965835 55213715 121470173 138906083 159829175 209812117 276068575 607350865 694530415 1049060585 1527966913 2307933287 2639215577 3036754325 3472652075 5245302925 7639834565 11539666435 13196077885 29031371347 38199172825 50145095963 57698332175 65980389425 145156856735 250725479815 551596055593 725784283675 1253627399075 2757980277965 13789901389825
• Sum of all divisors σ(n): 19769845184640
• Sum of proper divisors (its aliquot sum) s(n): 5979943794815
• 13789901389825 is a deficient number, because the sum of its proper divisors (5979943794815) is less than itself. Its deficiency is 7809957595010

Bases of 13789901389825

• Binary: 11001000101010110110001011001000000000000001₂
• Hexadecimal: 0xC8AB62C8001
• Base-36: 4VYZR8QO1

Squares and roots of 13789901389825

• 13789901389825 squared (13789901389825²) is 190161380341097466613530625
• 13789901389825 cubed (13789901389825³) is 2622306683056740387419712501837700890625
• The square root of 13789901389825 is 3713475.6482068117
• The cube root of 13789901389825 is 23980.2507611069

Scales and comparisons

• 13,789,901,389,825 seconds is equal to 438,476 years, 10 weeks, 6 days, 3 hours, 50 minutes, 25 seconds.
• To count from 1 to 13,789,901,389,825 would take you about one million, ninety-six thousand, one hundred ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13789901389825 cubic inches would be around 1998.4 feet tall.

Recreational maths with 13789901389825

• 13789901389825 backwards is 52898310998731
• The number of decimal digits it has is: 14
• The sum of 13789901389825's digits is 73
• More coming soon!